제출 #985512

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
985512	2024-05-18 02:28:47	Maaxle	기지국 (IOI20_stations)	C++17	100 / 100	607 ms	1464 KiB

stations

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#include "stations.h"
#include <bits/stdc++.h>
#define range(it, a, b) for (ll it = a; it < b; it++)
#define all(x) begin(x), end(x)
#define ll long long
#define ull unsigned long long
#define INF64 ((ll) 1 << 62)
#define INF32 (1 << 30)
#define mset multiset
#define uset unordered_set
#define umap unordered_map 
#define pqueue priority_queue 
#define ptr(A) shared_ptr<A>
using namespace std;
static void dfs(int i, int p, int d, int& timer, vector<vector<int>>& adj, vector<int>& l) {    
    if (!(d & 1))
        l[i] = timer++;
    for (int& k : adj[i]) {
        if (k != p)
            dfs(k, i, d+1, timer, adj, l);
    }
    if (d & 1)  
        l[i] += timer++;
}
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 8 / 8
• Subtask 3: 16 / 16
• Subtask 4: 10 / 10
• Subtask 5: 61 / 61